Natural Pure Whey Isolate™

Price

• Regular Price: £30.99
• Final Price: £23.99
• Save £7.00
• Payday Sale: Up to 75% off - no code required

Standard*	Order Value	Price
2-3 days	Over £39	Free
2-3 days	Under £39	£3.95
Express*	Order Value	Price
Next working day	Over £49	£2.95
Next working day	Under £49	£5.49

*When orders are placed before 20:45

Flavour

• Chocolate
• Vanilla

Size

• 500g
• 1kg
• 2.5kg
• 5kg

Description

Natural Pure Whey Isolate™

BUILD PURE STRENGTH WITH 24G WHEY PROTEIN ISOLATE

Enjoy all the power of our best-selling Pure Whey Isolate – now naturally flavoured and sweetened with Stevia for a cleaner choice. Our premium formula is made with 100% whey isolate and packed with up to 25g protein per serving to promote growth for elite athletes.

Each serving contains under 111 calories and almost no sugar or fat — perfect for building lean muscle. It’s meticulously filtered to maximise the protein content without compromising on flavour, creating a deliciously sweet taste and providing serious muscle growth.

Available in creamy chocolate and smooth vanilla flavours, it’s a mouth-watering treat that you crave after going all out in your session.

PRODUCT SUMMARY

Meet our best-selling Pure Whey Isolate, now naturally flavoured and sweetened with Stevia for a more natural protein hit.

Crafted from 100% premium whey isolate, each serving delivers up to 25g of high-quality protein. It’s made with less than 111 calories per serving, very little sugar, and minimal fat — perfect for building lean muscle.

Designed for elite athletes, this refined formula is available in smooth vanilla and creamy chocolate. It’s a post-workout reward that tastes delicious, maximises results and fuels real growth¹.

BULK QUALITY PROMISE

Our Natural Pure Whey Isolate is made using advanced filtration technology to deliver ultra-high protein content with minimal fats, carbs, and lactose. Every batch is carefully tested for purity, solubility, and efficiency. It’s been meticulously filtered to provide clean, effective nutrition backed by science.

Our expert team is made of athletes, scientists and nutritionists. We use advanced equipment in our state-of-the-art facility to guarantee our products meet the highest standards. Every batch of every product is thoroughly tested by gym-goers to make sure you get the best experience with Bulk.

KEY PRODUCT BENEFITS

• Up to 25g whey protein isolate per serving
• Naturally flavoured
• Less than 0.4g sugar and 0.4g fat
• Smooth, easy-mixing texture
• Delicious chocolate and vanilla flavours

¹Protein contributes to the growth and maintenance of muscle mass.

THE EXPERT’S OPINION

“Natural Pure Whey Isolate provides all the benefits of our usual Pure Whey Isolate whilst being Naturally flavoured and Sweetened with Stevia - all with the same great taste.” Rowan Cooke, Head of Innovation

Directions

Directions

Just add 1 scoop (30g) of Natural Pure Whey Isolate™ to 200ml of water and shake well. We recommend 1-3 servings per day, but in accordance with your own protein requirements.

You could enjoy a shake in the morning, mix into a smoothie or stir into porridge. Suitable any time of day to increase your protein intake, particularly as part of a healthy lifestyle.

Related Products

For a refreshing take on whey, try Clear Whey Isolate, a refreshing, juice-style shake that delivers 20g of protein without the creamy milkshake texture. Or check out the original Pure Whey Protein for even more flavour options.

If you’re training on a vegan diet, Vegan Protein Powder packs up to 27g protein per serving and comes in a smooth, creamy blend designed for plant-fuelled gains.

Want to browse the full range? Explore our Protein Powder collection, from whey blends to casein and plant-based options.

Ingredients

Ingredients

Whey Protein Isolate (Milk), Reduced Fat Cocoa Powder, Natural Flavouring, Thickener (Xanthan Gum), Sweetener (Steviol Glycosides from Stevia), Emulsifier (Sunflower Lecithin).

Suitable For

Halal,Vegetarian

Allergen advice

For allergens, see ingredients in bold.

May contain soya, cereals containing gluten, mustard, sesame seeds, sulphur dioxide and sulphites.

Storage

Store in a cool dry place. Reseal pouch after use.

Advisory Information

Food supplements are not intended to replace a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended usage. Keep out of reach of children.

Although every care has been taken to keep product information up to date on our website, please always read the information provided on product label or packaging before use.

The actual results of consuming dietary supplements may differ from those implied. Individuals may respond differently, and the suggested results presume appropriate nutrition and training plan.

Nutrition

Nutrition	per 100 g	per serving (30g)
Energy kJ/kcal	1526/360	453/108
Fat of which saturates	1.0g 0.5g	0.3g 0.2g
Carbohydrate of which sugars	5.0g 1.4g	1.5g 0.4g
Fibre	3.4g	1.0g
Protein	81g	24g
Salt	0.62g	0.19g